/**
  * Destroys a recipe record in the Recipes database.
  *
  * @param  Recipe $recipe
  * @return mixed
  */
 public function destroy(Recipe $recipe)
 {
     // delete the recipe record
     $recipe->delete();
     flash()->success('Heads up', 'Your recipe has been successfully deleted.');
     // return a view
     return redirect('recipes');
 }